Materials for production of high and ultra-high performance concrete: Review and perspective of possible novel materials

MT Marvila, ARG de Azevedo, PR de Matos… - Materials, 2021 - mdpi.com
This review article proposes the identification and basic concepts of materials that might be
used for the production of high-performance concrete (HPC) and ultra-high-performance …

[HTML][HTML] Bonding property between fiber and cementitious matrix: A critical review

C Lin, T Kanstad, S Jacobsen, G Ji - Construction and Building Materials, 2023 - Elsevier
The utilization of fibers plays a crucial role in improving the mechanical performance of
cementitious composites. The bridging effect of fiber at the cracked surface provides …

Virtual element method for phase field modeling of dynamic fracture

TR Liu, F Aldakheel, MH Aliabadi - Computer Methods in Applied …, 2023 - Elsevier
In this paper, we propose a new and efficient virtual element scheme for phase field
modeling of the dynamic fracture using an explicit time integration scheme. The explicit time …

Phase-field modeling of fracture in high performance concrete during low-cycle fatigue: Numerical calibration and experimental validation

J Schröder, M Pise, D Brands, G Gebuhr… - Computer methods in …, 2022 - Elsevier
The development of an elasto-plastic phase-field model is presented which is able to predict
nonlinear behavior of high performance concrete (HPC) during low-cycle fatigue. An elasto …

A review of carbon fiber surface modification methods for tailor-made bond behavior with cementitious matrices

H Li, M Liebscher, D Zhao, B Yin, Y Du, J Yang… - Progress in Materials …, 2023 - Elsevier
Insufficient bonding behavior between intrinsically hydrophobic carbon fibers and water-
based suspensions restricts the application of carbon fiber (CF) reinforced cements and …

Bayesian inversion for unified ductile phase-field fracture

N Noii, A Khodadadian, J Ulloa, F Aldakheel… - Computational …, 2021 - Springer
The prediction of crack initiation and propagation in ductile failure processes are
challenging tasks for the design and fabrication of metallic materials and structures on a …

Failure of high-speed bearing at cyclic impact-sliding contacts: Numerical and experimental analysis

C Wang, F Aldakheel, C Zhang, L Gu… - International Journal of …, 2023 - Elsevier
The thermal-induced failure mechanism of the bearing outer-ring guiding-surface is
investigated within this work when subjected to cyclic impact and sliding actions. The paper …

Electro-chemo-mechanical induced fracture modeling in proton exchange membrane water electrolysis for sustainable hydrogen production

F Aldakheel, C Kandekar, B Bensmann, H Dal… - Computer Methods in …, 2022 - Elsevier
This work provides a framework for predicting fracture of catalyst coated membrane (CCM)
due to coupled electro-chemo-mechanical degradation processes in proton exchange …

Probabilistic failure mechanisms via Monte Carlo simulations of complex microstructures

N Noii, A Khodadadian, F Aldakheel - Computer Methods in Applied …, 2022 - Elsevier
A probabilistic approach to phase-field brittle and ductile fracture with random material and
geometric properties is proposed within this work. In the macroscopic failure mechanics …

An experimental and numerical study on the age depended bond-slip behavior between nano-silica modified carbon fibers and cementitious matrices

H Li, D Zhao, M Liebscher, B Yin, J Yang… - Cement and Concrete …, 2022 - Elsevier
Electrophoretic deposition of nano-silica on the surfaces of carbon fibers (CF) is a novel
approach for modifying the interfacial bond properties between the fibers and cementitious …